They're in search of mineral wealth and oil and energy in order to raise the standard of living of one-fifth of humanity.
他们之所以四处寻找矿藏、石油和能源,是为了提高全球五分之一人口的生活水平。
This in turn will lead to early detection, prevent unnecessary health problems, and raise the standard of living thus bridging the poverty difference around the world.
这将反过来导致早期发现,防止不必要的健康问题,并提高生活水平,因此缩小世界各地的贫困差异。
You can raise your standard of living if you pick up some freelance work on the side.
做些兼职工作的话,你的生活水平会提高的。
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